High Torque External Spline Gears For Aerospace Industry Automotive Applications

Spline gears

Spline gears are a crucial component in many mechanical systems, offering precise and reliable torque transmission. Unlike traditional gears, spline gears feature a unique tooth design that allows for higher torque capacity and better alignment.

What Are Spline Gears?

Spline gears, also known as involute splines, are mechanical components characterized by their teeth, which are shaped to fit together like the teeth of two gears but along a spline (a curved line). These gears are designed to transmit torque and rotation while allowing for axial movement—a feature that sets them apart from conventional gears.

Design and Function of spline gear:

The design of spline gears involves precision engineering to ensure that the teeth fit together perfectly. The spline profile allows for both radial and axial loads, making them highly durable and reliable.

Their function revolves around providing a secure, yet somewhat flexible, connection between two shafts, enabling efficient power transfer with minimal loss.

Benefits of Using Spline Gears:

1. Strength and Durability: Spline gears can handle high torque and axial loads, making them ideal for heavy-duty applications.

2. Precision and Accuracy: Their design ensures precise alignment and minimal backlash, enhancing the overall efficiency of mechanical systems.

3. Flexibility: The ability to accommodate axial movement makes spline gears suitable for applications where shafts may need to move slightly during operation.

4. Noise Reduction: Properly aligned spline gears operate smoothly, reducing noise and wear.

Applications of Spline gears:

1. Automotive: In transmissions, differentials, and drive shafts where smooth power transfer and durability are paramount.

2. Aerospace: In high-precision mechanisms requiring extreme reliability and strength.

3. Industrial Machinery: In heavy-duty equipment like cranes, excavators, and construction machinery.

4. Marine: In ship propulsion systems and other critical components where failure is not an option.

Spline gears

DINGSCO- A leading provider of premium quality gear products and services based in China.

1. We are committed to delivering innovative, high-performance solutions that meet the evolving needs of our customers across a wide range of industries.

2. We boast a strong R&D capability and an impressive collection of state-of-the-art equipment, including multiple seven-axis five-link CNC spiral bevel gear grinding machines, CNC gear hobbing machines, and gear milling machines. We closely collaborate with the gear research center at Zhongnan University of Economics and Law, and rely on the latest technological achievements in machining, heat treatment, and testing to deliver top-notch gear products and services to our clients.

3. At DINGSCO, we take pride in our capacity to develop and manufacture gears that are tailored to meet specific customer requirements. Our gear solutions include high gear ratios, quasi-hyperboloid gears, high-speed gears, heavy-duty gears, low-noise gears, and gear systems with a small number of teeth. We cater to a broad range of industries, including robotic automation, CNC machining, industrial sewing, gear reduction, bicycles, power tools, and model airplanes, among others.

Our company was formerly known as Changsha Double Star Gear Industrial Co., Ltd, which was established in 1994. It is a directly affiliated university-run enterprise founded by Central South University Professor Zeng Tao, the leading expert on spiral bevel gears in China. It was later renamed as Changsha Senjie Gear Co., Ltd (abbreviated as "CSG") in 2016. CSG is a production R&D base specializing in professional design, reserch, manufacture and sales of high-quality small module spiral bevel gears and high reduction hypoid gears and cylindrical gears. In 2023, Hunan Dinghan New Material Technology Co., Ltd. was established as a specialized international export business department. CSG has strong scientific research and development capabilities and is also equipped a full set of advanced equipment including seven-axis five-linkage CNC spiral bevel gear grinding machines and gear milling machines. By making the best use of the scientific and technological achievements and equipment of the Gear Research Institute of Central South University, machanical processing, heat treatment and testing. We have developed high-quality products featuring high reduction, high speed, heavy load, low noise and less teeth for users.

With the quality policy of "scientific and technological innovation, quality first, being first-class firm and customer‘s satisfaction", we have won the trust of well-known domestic and abroad enterprises with stable and excellent quality. It is committed to be a pioneer of the industry of China's small-module spiral bevel gears, and is dedicated to providing service for any related industry requiring industrial robots, CNC turning and milling compound power tool turrets, industrial sewing machines, reducers, bicycles, power tools and aeromodelling. We sincerely look forward to your cooperation!